And a related 'Weird Thing...' that happened once in our bookshop:
Customer: This is the bookshop from the film Notting Hill, isn’t it?
Bookseller: No, I’m afraid it’s isn’t.
Customer: It is. It looks exactly the same!
Bookseller: Well, not really. The bookshop in Notting Hill is a travel bookshop. Also, it’s in Notting Hill - the place.
Customer: You have a travel section, though.
Customer: Are you not allowed to tell me that this bookshop is the one from the film, is that it?
Bookseller: ...We are not the bookshop from the film.
Customer: Oh (winks). I see, I get it; you’re not allowed to say. It’s because you know Hugh Grant, right?
Bookseller: ...No. And Hugh Grant doesn’t actually work in that bookshop; that was just for the film.
Customer: Aha! So you do know Hugh Grant!
Bookseller: No, I...
Customer: Is he here? Is he in the back room?
Bookseller: What? No!
Customer: It’s ok, don’t worry; I won’t tell a soul.